EP4146435A4 - Pusher mechanism for powered fastener driver - Google Patents

Pusher mechanism for powered fastener driver Download PDF

Info

Publication number
EP4146435A4
EP4146435A4 EP21800059.4A EP21800059A EP4146435A4 EP 4146435 A4 EP4146435 A4 EP 4146435A4 EP 21800059 A EP21800059 A EP 21800059A EP 4146435 A4 EP4146435 A4 EP 4146435A4
Authority
EP
European Patent Office
Prior art keywords
pusher mechanism
fastener driver
powered fastener
powered
driver
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21800059.4A
Other languages
German (de)
French (fr)
Other versions
EP4146435A1 (en
Inventor
Travis W. LEATHRUM
Troy C. Thorson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Milwaukee Electric Tool Corp
Original Assignee
Milwaukee Electric Tool Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Milwaukee Electric Tool Corp filed Critical Milwaukee Electric Tool Corp
Publication of EP4146435A1 publication Critical patent/EP4146435A1/en
Publication of EP4146435A4 publication Critical patent/EP4146435A4/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00—Hand-held nailing tools; Nail feeding devices
    • B25C1/001—Nail feeding devices
    • B25C1/003—Nail feeding devices for belts of nails
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00—Hand-held nailing tools; Nail feeding devices
    • B25C1/04—Hand-held nailing tools; Nail feeding devices operated by fluid pressure, e.g. by air pressure
    • B25C1/047—Mechanical details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00—Hand-held nailing tools; Nail feeding devices
    • B25C1/06—Hand-held nailing tools; Nail feeding devices operated by electric power

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Portable Nailing Machines And Staplers (AREA)
EP21800059.4A 2020-05-06 2021-05-06 Pusher mechanism for powered fastener driver Pending EP4146435A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063020739P 2020-05-06 2020-05-06
PCT/US2021/031018 WO2021226304A1 (en) 2020-05-06 2021-05-06 Pusher mechanism for powered fastener driver

Publications (2)

Publication Number Publication Date
EP4146435A1 EP4146435A1 (en) 2023-03-15
EP4146435A4 true EP4146435A4 (en) 2024-05-29

Family

ID=78412060

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21800059.4A Pending EP4146435A4 (en) 2020-05-06 2021-05-06 Pusher mechanism for powered fastener driver

Country Status (4)

Country Link
US (2) US11865683B2 (en)
EP (1) EP4146435A4 (en)
CN (1) CN115515754A (en)
WO (1) WO2021226304A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN215617745U (en) 2018-04-13 2022-01-25 米沃奇电动工具公司 Power fastener driver
JP7191751B2 (en) * 2019-03-27 2022-12-19 株式会社マキタ driving tool
JP2023066961A (en) * 2021-10-29 2023-05-16 工機ホールディングス株式会社 work machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1554686A (en) * 1921-03-24 1925-09-22 Hotchkiss Co E H Staple-driving machine
US20200306941A1 (en) * 2019-03-27 2020-10-01 Makita Corporation Driving tool

Family Cites Families (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US966462A (en) * 1910-01-07 1910-08-09 Amedee J Michel Staple-setting machine.
US1397176A (en) * 1921-03-24 1921-11-15 Hotchkiss Co E H Staple-driving machine
DE1502475B1 (en) 1963-05-14 1970-06-25 Lindner Gmbh Herbert Process for relief grinding the cutting teeth in the conical part of taps
US3330462A (en) 1966-05-09 1967-07-11 Bostitch Inc Fastener driving apparatus
US3554233A (en) 1968-09-20 1971-01-12 Jurgen Korth Control valve assembly for a pneumatically operated fastener device
US3552627A (en) 1969-03-07 1971-01-05 Angel Moreno Electrical gun hammer and nail driver
US3688966A (en) 1969-11-10 1972-09-05 Spotnails Magazine and feed assembly for a fastener-driving tool
US3961408A (en) * 1975-05-05 1976-06-08 Multifastener Corporation Fastener installation head
DE2641828C3 (en) * 1976-09-17 1981-03-26 Karl M. Reich Maschinenfabrik GmbH, 72622 Nürtingen Driver for screws or the like connected to form a strip.
JPS5356182U (en) 1976-10-16 1978-05-13
JPS54133682A (en) 1978-04-07 1979-10-17 Hitachi Koki Co Ltd Electric nail-driver
JPS54133681A (en) 1978-04-07 1979-10-17 Hitachi Koki Co Ltd Electric nail-driver
JPS54136478A (en) 1978-04-14 1979-10-23 Hitachi Koki Co Ltd Electric nail driving machine
JPS54136477A (en) 1978-04-14 1979-10-23 Hitachi Koki Co Ltd Electric nail driving machine
US4389102A (en) 1980-11-17 1983-06-21 Piampiano Carl P Eyeglass temple bar retaining means
US4442965A (en) 1981-04-20 1984-04-17 Leistner H E Nail feed mechanism
US4463888A (en) 1981-04-22 1984-08-07 Duo-Fast Corporation Fastener driving tool
US4389012A (en) 1981-04-22 1983-06-21 Duo-Fast Corporation Fastener tool loading assembly
JPS60109879U (en) 1983-12-29 1985-07-25 株式会社　マキタ電機製作所 Nail belt magazine in nail gun
US4942996A (en) 1988-09-23 1990-07-24 Illinois Tool Works, Inc. Fastener-driving tool
DE3901043A1 (en) 1989-01-14 1990-07-26 Paslode Gmbh NAIL DRIVER
US5934162A (en) * 1993-02-17 1999-08-10 Habermehl; G. Lyle Screwdriver with dual cam slot for collated screws
AU667162B2 (en) 1993-05-13 1996-03-07 Stanley-Bostitch, Inc. Fastener driving device particularly suited for use as a roofing nailer
US5570618A (en) 1994-10-31 1996-11-05 Habermehl; G. Lyle Finger release mechanism for collated strip screwdriver
JP3676879B2 (en) 1995-07-25 2005-07-27 株式会社マキタ Fastener driving tool
US5855151A (en) * 1996-10-30 1999-01-05 Habermehl; G. Lyle Lockable telescoping screwdriver
US5975900A (en) 1998-09-01 1999-11-02 Ormco Corporation Rotatable medical and/or dental instrument having a variable speed transmission
US6109474A (en) 1998-11-03 2000-08-29 Haugen; Shane Felt tab feeder for nailing gun
US6672498B2 (en) 1999-09-17 2004-01-06 Stanley Fastening Sytems Lp Feed system for nailer
DE10125846A1 (en) 2000-05-30 2001-12-13 Weba Werkzeugbau Betr S Gmbh S Mechanical hammer to drive nails from nail strip; has hammer head an working arm with driving in head and magazine for nail strip, which is guided by nail feed unit to deliver nails to driving in head
JP3861756B2 (en) 2002-06-17 2006-12-20 マックス株式会社 Nail tilt prevention mechanism in nailing machine
US6983871B2 (en) 2002-08-09 2006-01-10 Hitachi Koki Co., Ltd. Combustion-powered nail gun
US6966476B2 (en) 2003-07-30 2005-11-22 Stanley Fastening Systems, L.P. Integrated check pawl, last nail-retaining, and dry fire lock-out mechanism for fastener-driving tool
JP2005288608A (en) 2004-03-31 2005-10-20 Jpf Works Kk Portable fastener driving tool
US7699201B2 (en) 2004-05-25 2010-04-20 Black & Decker Inc. Fastening tool with automatic feeding of wire-collated fasteners
US7866521B2 (en) 2004-12-03 2011-01-11 Black & Decker Inc. Magazine for wired-collated fasteners with automatic loading
US7137186B2 (en) 2004-12-03 2006-11-21 Black & Decker Inc. Magazine for wired-collated fasteners with automatic loading
US7225962B2 (en) 2005-02-18 2007-06-05 Illinois Tool Works Inc. Nail advancement systems for nail arrays disposed within nailing tool magazines
US7950556B2 (en) 2005-03-16 2011-05-31 Black & Decker Inc. Coil nail spreader
JP4930672B2 (en) 2005-08-09 2012-05-16 マックス株式会社 Fastener feed mechanism for gas-fired driving tools
US20070267458A1 (en) 2006-05-22 2007-11-22 Mu-Yu Chen Pneumatic nail gun
JP4984779B2 (en) 2006-09-19 2012-07-25 マックス株式会社 Gas fired driving tool
DE102007000025A1 (en) * 2007-01-19 2008-08-28 Hilti Ag Hand-operated setting tool
US8302832B2 (en) * 2007-06-21 2012-11-06 Illinois Tool Works Inc. Fastener feeder delay for fastener driving tool
US8276798B2 (en) 2007-06-21 2012-10-02 Illinois Tool Works Inc. Feeder mechanism retention device for fastener driving tool
WO2009046076A1 (en) 2007-10-05 2009-04-09 Senco Products, Inc. Fastener driving tool using gas spring
CA2713634A1 (en) 2009-08-26 2011-02-26 Ronald Mcafee Unpowered coil nailer
JP5483089B2 (en) 2010-03-11 2014-05-07 日立工機株式会社 Impact tools
TW201200311A (en) 2010-06-28 2012-01-01 Basso Ind Corp Nail feeding device of gas nailer
US8636185B2 (en) 2010-11-15 2014-01-28 Illinois Tool Works Inc. Fastener advance delay for fastener driving tool
US9676090B2 (en) 2012-06-21 2017-06-13 Illinois Tool Works Inc. Fastener-driving tool with an electric power generator
WO2015109156A1 (en) 2014-01-17 2015-07-23 Jason Ryu Cooking device and method with temperature control
US10717179B2 (en) 2014-07-28 2020-07-21 Black & Decker Inc. Sound damping for power tools
US10549412B2 (en) 2015-03-30 2020-02-04 Senco Brands, Inc. Lift mechanism for framing nailer
US10569403B2 (en) 2016-06-21 2020-02-25 Tti (Macao Commercial Offshore) Limited Gas spring fastener driver
US11446801B2 (en) 2017-04-28 2022-09-20 Koki Holdings Co., Ltd. Driver
CN215617745U (en) * 2018-04-13 2022-01-25 米沃奇电动工具公司 Power fastener driver

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1554686A (en) * 1921-03-24 1925-09-22 Hotchkiss Co E H Staple-driving machine
US20200306941A1 (en) * 2019-03-27 2020-10-01 Makita Corporation Driving tool

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021226304A1 *

Also Published As

Publication number Publication date
WO2021226304A1 (en) 2021-11-11
CN115515754A (en) 2022-12-23
US11865683B2 (en) 2024-01-09
EP4146435A1 (en) 2023-03-15
US20240131670A1 (en) 2024-04-25
US20210347022A1 (en) 2021-11-11

Similar Documents

Publication Publication Date Title
EP4146435A4 (en) Pusher mechanism for powered fastener driver
EP3962698A4 (en) Lifter mechanism for a powered fastener driver
EP3887096A4 (en) Lifter assembly for a powered fastener driver
EP3774182A4 (en) Pusher mechanism for powered fastener driver
EP4126460A4 (en) Powered fastener driver
EP4126461A4 (en) Powered fastener driver
TWI315241B (en) Adjustable depth-of-drive mechanism for a fastener driving tool
EP3921120A4 (en) Powered fastener driver
EP3984703A4 (en) Tool for striking fastener
EP4011680A4 (en) Drive device for vehicle
EP4070980A4 (en) Vehicle drive unit
EP4238811A4 (en) Control device for vehicle drive device
EP3994326A4 (en) Modified door operation for a motorized vehicle
EP4089891A4 (en) Vehicle drive device
EP3870403A4 (en) Powered fastener driver having split gear box
EP4019328A4 (en) Vehicle lighting tool
EP4119298C0 (en) Powered fastener driver
EP4023357A4 (en) Cartridge-clip rivet feeding mechanism for flow-drill tightening device
EP4088081A4 (en) Fastener for pyrotechnical dispenser magazine
EP4201598A4 (en) Nailer
EP4215778A4 (en) Drive device for vehicle
EP3911476A4 (en) Clinch staple mechanism
EP4153382A4 (en) Dry-fire lockout and last fastener retention mechanism for powered fastener driver
EP4023165A4 (en) Driving mechanism for closure and medical anastomat stapler comprising same
EP4072786A4 (en) Gas spring-powered fastener driver

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20221122

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20240502

RIC1 Information provided on ipc code assigned before grant

Ipc: B25C 1/06 20060101ALI20240426BHEP

Ipc: B25C 1/04 20060101ALI20240426BHEP

Ipc: B25C 1/00 20060101AFI20240426BHEP